[openwrt/openwrt] base-files: generate bridge device sections with br- name prefix

[LEDE Commits]

rmilecki pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/0e459668c5b3b158991803204f628b1b7dce9034

commit 0e459668c5b3b158991803204f628b1b7dce9034
Author: Rafał Miłecki <rafal at milecki.pl>
AuthorDate: Thu May 20 10:32:18 2021 +0200

    base-files: generate bridge device sections with br- name prefix
    
    Missing br- prefix could result in name conflict between DSA port
    interface and bridge interface. Some devices with just one LAN port use
    "lan" interface name for DSA port. Trying to create bridge with the same
    "lan" name was failing.
    
    Reported-by: David Bauer <mail at david-bauer.net>
    Fixes: 43fc720657c6 ("base-files: generate "device" UCI type section for bridge")
    Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
 package/base-files/files/bin/config_generate | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/base-files/files/bin/config_generate b/package/base-files/files/bin/config_generate
index 0f6f280cf0..efcd734242 100755
--- a/package/base-files/files/bin/config_generate
+++ b/package/base-files/files/bin/config_generate
@@ -112,11 +112,11 @@ generate_network() {
 	[ -n "$ports" ] && {
 		uci -q batch <<-EOF
 			add network device
-			set network. at device[-1].name='$1'
+			set network. at device[-1].name='br-$1'
 			set network. at device[-1].type='bridge'
 		EOF
 		for port in $ports; do uci add_list network. at device[-1].ports="$port"; done
-		ifname=$1
+		ifname=br-$1
 		type=
 	}